Makefile: add debug output for create-workload-cluster

Author: chrischdi

Makefile

@@ -416,7 +416,12 @@ create-workload-cluster: $(ENVSUBST) $(KUBECTL) ## Create a workload cluster.
 	# Get kubeconfig and store it locally.
 	$(KUBECTL) get secret/$(CLUSTER_NAME)-kubeconfig -n default -o json | jq -r .data.value | base64 --decode > ./kubeconfig
 	# TODO: Standardize timeouts across the Makefile and make them configurable based on the job.
-	$(KUBECTL) -n default wait --for=condition=Ready --timeout=60m cluster "$(CLUSTER_NAME)"
+	$(KUBECTL) -n default wait --for=condition=Ready --timeout=60m cluster "$(CLUSTER_NAME)" && RET=$$? || RET=$$?; \
+	if [ "$$RET" -ne "0" ]; then \
+		echo "Failed to wait for cluster to be ready"; \
+		$(KUBECTL) -n default get cluster-api -o yaml > ${ARTIFACTS}/debug.yaml; \
+		exit 1; \
+	fi; \
 
 	# Set the namespace to `default` b/c when the service account is auto mounted, the namespace is changed to `test-pods`.
 	$(KUBECTL) --kubeconfig=./kubeconfig config set-context --current --namespace="default"